CN111220618B - Device for remotely monitoring VOCS (volatile organic Compounds) emission of pollutant gas based on unmanned aerial vehicle - Google Patents
Device for remotely monitoring VOCS (volatile organic Compounds) emission of pollutant gas based on unmanned aerial vehicle Download PDFInfo
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Abstract
This device's a device that gaseous VOCS of remote monitoring pollutant discharges based on unmanned aerial vehicle, including ground end and sky end, it can realize gaseous quick monitoring of pollutant, when searching on a large scale, use infrared camera to carry out quick monitoring, and when discovering gaseous pollutant, switch the monitoring mode, use the visible light camera to further confirm accurate locking emission point to gaseous pollutant and source, and simultaneously, provide concentration and confirm and the kind is confirmed, and give concrete geographical position, the monitoring speed has been improved and the electric quantity consumption is reduced simultaneously, the scope of search has been enlarged and quick help surveyor confirms position and pollutant kind.
Description
Technical Field
The invention relates to the field of environmental protection, in particular to a device for remotely monitoring the emission of VOCs (volatile organic compounds) in pollutant gas.
Background
Volatile Organic Compounds (VOCs) are important precursors for forming secondary pollutants such as fine particulate matters (PM2.5) and ozone (O3), and further cause atmospheric environmental problems such as dust haze and photochemical smog. Solve above-mentioned problem from the environmental protection field, at first begin with the pollutant emission, trace to the source and control the emission source, can effectively alleviate the influence that VOCs brought the atmosphere.
The current monitoring mode mainly comprises that the first mode is that the detection personnel ground end handheld equipment checks and confirms to a suspected discharge point, but the mode can not accurately lock the discharge point, can not realize large-range quick discharge, and the short-distance contact of VOCs pollutants has influence on human health. The second mode is for monitoring gas concentration through VOCs monitoring devices, and integrated VOCs monitoring devices's circuit board is carried in the unmanned aerial vehicle below, can't confirm the influence of unmanned aerial vehicle flight air current to regional VOCs gas concentration, and if can't get rid of the huge air current influence of unmanned aerial vehicle under the condition based on concentration monitoring, hardly realize the monitoring to small emission point. The communication link selects 4G/GPRS communication, communication signals are limited by the number of local base stations, the method is not suitable for remote signal difference areas, and a large amount of flow charge is generated subsequently. The third kind is monitored through unmanned aerial vehicle carry infrared camera or visible light camera, but uses the monitoring gas emission source that infrared camera can not be clear, through the visible light camera, monitors rapidly inadequately, simultaneously because the unmanned aerial vehicle electric quantity is limited, the visible light camera is too big to the electric quantity consumption, produces the influence to continuation of the journey. Meanwhile, after the pollutant gas is monitored, the detection personnel cannot determine the information such as the type of the pollutant, and the related schemes cannot be determined quickly due to different levels of professional skills of the detection personnel.
Therefore, there is a need for a device that can quickly locate the precise position of the discharge point, improve the accuracy of the illegal pollutant detection in environmental protection work, and determine the type and concentration of the pollutant gas.
Disclosure of Invention
Based on this, it is necessary to provide an apparatus and a method for remotely monitoring the emission of the pollutant gas VOCS based on the unmanned aerial vehicle, so as to solve the above problems.
A device for remotely monitoring pollutant gas VOCS emission based on unmanned aerial vehicle comprises:
a ground end: the system comprises a power supply, a ground station box, a remote controller, a map data transmission integrated ground end module, a database and a glass fiber reinforced plastic sucker antenna;
the sky end: power module, unmanned aerial vehicle, remote controller receiver module, cloud platform module, visible light camera, the gaseous infrared camera of VOCs, double-circuit video switch module, the integrative sky end module of picture data transmission, confirm module, machine carry the end antenna.
The ground end operation mode is that the ground station box glass fiber reinforced plastic sucker antenna is connected to an in-box connector, namely the glass fiber reinforced plastic sucker antenna is connected with the built-in image data transmission integrated ground end module, the image data transmission integrated ground end module is connected with the database, the ground station box is connected with a power supply, the built-in image data transmission integrated ground end module is electrified, and the power supply of the remote controller is turned on.
Sky end operation mode is for connecting remote controller receiver module to unmanned aerial vehicle kneck, the gaseous infrared camera of below rabbit-hutch cloud platform carry VOCs, rabbit-hutch cloud platform the place ahead carries visible light camera, be connected to double-circuit video switching module simultaneously, will switch to video stream access picture number transmission an organic whole sky end module all the way through this module, through machine-carried end antenna, 2.4G transmission protocol passes the video stream back to ground, receive by glass steel sucking disc antenna, transmit to picture number transmission an organic whole ground end module, connect ground station case and show the large-size screen, accomplish the real-time remote passback of distal end picture.
The remote map data transmission integrated module adopts a 2.4G communication mode to realize large-range regional operation with the radius of 10km-30 km.
Gaseous infrared camera of unmanned aerial vehicle below rabbit-hutch cloud platform carry VOCs, the place ahead carries the visible light camera, is connected to double-circuit video switching module simultaneously, switches the passageway through ground end unmanned aerial vehicle remote controller in to sky end remote controller receiver module, sends the switching command, controls double-circuit video stream and switches in real time.
The infrared camera monitors, when monitoring polluted gas, the real-time switching module of the two-way video stream sends a reminding instruction to the remote controller, the detecting personnel can control the remote controller to switch the video stream, and the visible light camera is used for further monitoring.
The determining module is used for sending an instruction through the remote controller after the detection personnel determine the pollutant gas, receiving the instruction by the pollutant gas determining module, detecting the concentration and the type of the pollutant gas, and sending the pollutant gas to the ground.
And the ground end receives the detection result, displays the detection result on a large screen, simultaneously queries a database and displays the relevant information corresponding to the pollutant gas on the large screen.
This device adopts gaseous infrared camera of VOCs and visible light camera to cooperate, shoots the picture under the infrared camera mode through the gaseous infrared camera of VOCs, can accurately discover small emission point, switches to the first picture of visible light camera through double-circuit video switch module immediately, can be fast accurate locking emission point through the outdoor scene. In the troubleshooting process, the camera picture and the visible light picture are transmitted to the ground station box in real time through the image data transmission integration, the troubleshooting picture can be remotely monitored in real time, and the picture switching can be remotely operated.
This device passes through unmanned aerial vehicle rabbit-hutch cloud platform, and the gaseous infrared camera of carry VOCs can change into aerial no dead angle investigation mode on a large scale with the handheld investigation mode in ground, has increased substantially investigation efficiency.
The device adopts a remote map data transmission integrated module, can realize large-range regional operation with the radius of 10km-30km, adopts a 2.4G communication mode for map transmission, can ensure the stability of signal connection, and does not need flow charge.
This device's a device that gaseous VOCS of remote monitoring pollutant discharges based on unmanned aerial vehicle, can realize gaseous quick monitoring of pollutant, when searching on a large scale, use infrared camera to carry out quick monitoring, and when discovering gaseous pollutant, switch the monitoring mode, use the visible light camera to further confirm accurate locking emission point to gaseous pollutant and source, and simultaneously, provide concentration and confirm and the kind is confirmed, and give specific geographical position, the monitoring speed has been improved and the electric quantity consumption is reduced simultaneously, the scope of searching and the quick definite position of the convenient follow-up processing scheme of the detection personnel of help confirm and pollutant kind have been enlarged.
The device that gaseous VOCS of remote monitoring pollutant of this device discharged based on unmanned aerial vehicle can provide corresponding gaseous concentration of pollutant and kind when detecting gaseous pollutant to the ground end can provide relevant information and show for the detection personnel according to the information that provides.
Drawings
FIG. 1 is a structural diagram of a device for remotely monitoring the emission of pollutant gas VOCS based on an unmanned aerial vehicle;
FIG. 2 shows a contaminated source image taken in an overhead view in the infrared normal mode of the present invention.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the accompanying drawings, in which preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present disclosure is set forth in order to provide a more thorough understanding thereof.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a structure diagram of a device for remotely monitoring the emission of a pollutant gas VOCS based on an unmanned aerial vehicle according to an embodiment of the present invention is as follows:
in one embodiment, the device mainly comprises a ground end and a sky end which are communicated, so that the pollutant gas is monitored.
Specifically, the ground end: the system comprises a power supply, a ground station box, a remote controller, a map data transmission integrated ground end module, a database and a glass fiber reinforced plastic sucker antenna;
the sky end: power module, unmanned aerial vehicle, remote controller receiver module, cloud platform module, visible light camera, the gaseous infrared camera of VOCs, double-circuit video switch module, the integrative sky end module of picture data transmission, confirm module, machine carry the end antenna.
In this embodiment, the ground end: connect ground station case glass steel sucking disc antenna to incasement kneck, realize promptly that glass steel sucking disc antenna and built-in map data transfer integrative ground end module's are connected, ground station case connection power, the integrative ground end module of built-in map data transfer is gone up the electricity, opens the remote controller power.
In this embodiment, the sky end: connect remote controller receiver module to unmanned aerial vehicle kneck, gaseous infrared camera of below rabbit-hutch cloud platform carry VOCs, rabbit-hutch cloud platform the place ahead carries visible light camera, be connected to double-circuit video switching module simultaneously, will switch to the integrative sky end module of video stream access picture transmission all the way through this module, through carrying the machine and carrying the end antenna, 2.4G transmission protocol passes the video stream back to ground, receive by glass steel sucking disc antenna, transmit to the integrative ground end module of picture transmission, connect ground station case display large screen, accomplish the real-time remote passback of distal end picture, wherein fig. 2 is the pollution source image of looking over the shooting under the infrared ordinary mode, can follow the clear chimney that has the emission pollutant that sees in fig. 2.
In this embodiment, through the gaseous infrared camera of unmanned aerial vehicle below rabbit-hutch cloud platform carry VOCs, the place ahead carries the visible light camera, is connected to double-circuit video switching module simultaneously, through switching channel among the ground end unmanned aerial vehicle remote controller to sky end remote controller receiver module, sends switching command, controls double-circuit video stream and switches in real time. Specifically, adopt unmanned aerial vehicle remote controller passageway, carry out teletransmission video switching signal through remote controller sbus agreement, realize that double-circuit video stream switches in real time.
The remote map data transmission integrated module adopts a 2.4G communication mode of high-power map data transmission integrated equipment to realize the investigation of the emission points of the VOCs gas pollutants with the radius of 10km-30km in a large range.
In this embodiment, infrared camera monitors, and when monitoring gaseous pollutants, real-time switching module of double-circuit video stream sends the warning instruction to the remote controller, and the detection personnel can control the remote controller and carry out the video stream and switch, uses the visible light camera to further monitor.
In this embodiment, the determining module is configured to send an instruction through the remote controller after the detecting person determines that the pollutant gas is present, and the pollutant gas determining module receives the instruction, performs concentration detection and type detection on the pollutant gas, and sends the pollutant gas to the ground. And the ground end receives the detection result, displays the detection result on a large screen, simultaneously queries a database and displays the relevant information corresponding to the pollutant gas on the large screen.
Wherein the large screen displays the detected kind of the contaminant gas, the concentration of the contaminant gas. At the same time, the database is queried based on the concentration and type of the contaminant gas. The relevant information includes the material from which the contaminant of the species of contaminant gas is produced, the hazard posed to the species of contaminant gas at that concentration, the corresponding solution or measure, and the like. Of course, the related information is not limited thereto, and the related information that can be obtained from the concentration and the kind can be given.
This device operation back, but operation unmanned aerial vehicle long distance flight, realize carrying out the investigation of pollutant emission point on a large scale, can lock the suspected emission area fast, adjustment unmanned aerial vehicle and object distance, carry out accurate investigation to the suspected area one by one, the cooperation visible light camera simultaneously, can fix a position emission point accurate position fast, improve the accuracy of the investigation of pollutant violation in the environmental protection work and give relevant information according to definite pollutant gas kind and concentration and help the detectoman to carry out subsequent processing fast.
The application also provides a method for remotely monitoring the emission of the pollutant gas VOCS based on the unmanned aerial vehicle, which can realize the scheme in the embodiment.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (3)
1. The utility model provides a device that remote monitoring pollutant gas VOCS discharged based on unmanned aerial vehicle which characterized in that includes:
a ground end: the system comprises a power supply, a ground station box, a remote controller, a map data transmission integrated ground end module, a database and a glass fiber reinforced plastic sucker antenna;
the sky end: the system comprises a power module, an unmanned aerial vehicle, a remote controller receiver module, a holder module, a visible light camera, a VOCs gas infrared camera, a two-way video switching module, an image data transmission integrated sky end module, a determination module and an airborne end antenna;
the VOCs gas infrared camera is mounted on a rabbit hutch holder below the unmanned aerial vehicle, the visible light camera is mounted in front of the unmanned aerial vehicle, the VOCs gas infrared camera is connected to the double-channel video switching module, and the switching command is sent to a sky-end remote controller receiver module through a switching channel in a ground-end remote controller to control real-time switching of double-channel video streams;
monitoring by an infrared camera, when the polluted gas is monitored, sending a reminding instruction to a remote controller by the two-way video stream real-time switching module, controlling the remote controller by a detection person to switch the video streams, and further monitoring by using a visible light camera;
the determining module is used for sending an instruction through a remote controller after a detector determines the pollutant gas, receiving the instruction, detecting the concentration and the type of the pollutant gas and sending the pollutant gas to a ground end;
the ground end receives the detection result, displays the detection result on a large screen, simultaneously queries a database and displays relevant information corresponding to the pollutant gas on the large screen;
the sky end operation mode is that a remote controller receiver module is connected to an unmanned aerial vehicle interface, a lower rabbit cage cradle head carries a VOCs gas infrared camera, a visible light camera is mounted in front of the rabbit cage cradle head and is simultaneously connected to a two-way video switching module, the module switches to a video stream to be connected into an image data transmission integrated sky end module, the video stream is transmitted to the ground through an airborne end antenna and a 2.4G transmission protocol, the video stream is received by a glass fiber reinforced plastic sucker antenna and is transmitted to an image data transmission integrated ground end module, and the ground end module is connected with a ground station box to display a large screen so as to finish real-time remote return of a far-end image;
realizing large-range area operation with the radius of 10km-30 km.
2. The device for remotely monitoring pollutant gas VOCS emission based on unmanned aerial vehicle as claimed in claim 1, wherein ground end operation mode is connecting ground station box glass reinforced plastic sucker antenna to the box inner interface, namely realizing connection of glass reinforced plastic sucker antenna and built-in map data transmission integrated ground end module, the map data transmission integrated ground end module is connected with database, ground station box is connected with power supply, built-in map data transmission integrated ground end module is powered on, and remote controller power supply is turned on.
3. A method for remotely monitoring the emission of pollutant gases VOCS based on unmanned aerial vehicles, applied to the device of claims 1 and 2.
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| CN111831780B (en) * | 2020-07-24 | 2024-06-14 | 河北富湾科技有限公司 | Method for early warning of traceable VOC leakage risk point |
| CN112132541B (en) * | 2020-09-21 | 2024-03-29 | 中华人民共和国崇明海事局 | Method for rapidly judging illegal sewage disposal of ship |
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Denomination of invention: A Remote Monitoring Device for VOCS Emission of Pollutants Based on UAV Effective date of registration: 20221108 Granted publication date: 20201204 Pledgee: Bank of China Limited Dongshan Branch of Guangzhou Pledgor: Guangzhou Huayue Technology Co.,Ltd. Registration number: Y2022440000298 |